Home / 181,386,570.20-271,905,672.90-60,155,619.80

Finding the Fourth Proportional to 181,386,570.20, 271,905,672.90 and 60,155,619.80

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Solution

The fourth proportional to 181,386,570.20, 271,905,672.90 and 60,155,619.80 is: 90,175,663.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,386,570.20 : 271,905,672.90 = 60,155,619.80 : x
  2. Step 2: Convert to fraction form
    181,386,570.20/271,905,672.90 = 60,155,619.80/x
  3. Step 3: Cross multiply
    181,386,570.20x = 271,905,672.90 × 60,155,619.80
  4. Step 4: Simplify right side
    181,386,570.20x = 16,356,654,280,435,562
  5. Step 5: Solve for x
    x = 16,356,654,280,435,562/181,386,570.20
  6. Step 6: Final answer
    x = 90,175,663.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.